Film transfer sheet and intermediate transfer recording medium

Abstract

A film transfer sheet including a sheet substrate provided with a layer via a resin layer and a peelable transparent sheet provided with an adhesive layer. The sheet substrate and the peelable transparent sheet are laminated together such that the layer is overlapped on the peelable transparent sheet and peeling is designed to occur between the layer and the peelable transparent sheet so as to transfer the peelable transparent sheet provided with the adhesive layer to a transfer-receiving member. The resin layer includes as an essential component a pressure-sensitive adhesive having a storage elastic modulus of 3.0 ×10 5 Pa to 1.2 ×10 6 Pa at a temperature of 130° C. to 150° C. Also provided is an intermediate transfer recording medium including a sheet substrate provided with a layer via resin layer and a peelable transparent sheet provided with a dye receptive layer, in which the sheet substrate and the peelable transparent sheet are laminated together.

What is claimed is: 
     
       1. A film transfer sheet comprising a sheet substrate provided with a layer via a resin layer and a peelable transparent sheet provided with an adhesive layer, in which the film transfer sheet has a structure in which the resin layer, the layer, the peelable transparent sheet, and the adhesive layer are laminated in this order on one surface of the sheet substrate and peeling is designed to occur between the layer and the peelable transparent sheet so as to transfer the peelable transparent sheet provided with the adhesive layer to a transfer-receiving member, wherein the resin layer comprises as an essential component a pressure-sensitive adhesive having a storage elastic modulus of 3.0×10 5  Pa to 1.2×10 6  Pa at a temperature of 130° C. to 150° C.,
 wherein the layer comprises a thermoplastic resin and as an essential component at least one of cellulose acetate propionate having a number average molecular weight of 10,000 to 30,000 and cellulose acetate butyrate having a number average molecular weight of 10,000 to 30,000. 
 
     
     
       2. The film transfer sheet according to  claim 1 , wherein the peelable transparent sheet provided with the adhesive layer is provided with a hologram layer. 
     
     
       3. An intermediate transfer recording medium comprising a sheet substrate provided with a layer via a resin layer and a peelable transparent sheet provided with a dye receptive layer, in which the intermediate transfer recording medium has a structure in which the resin layer, the layer, the transparent sheet and the dye receptive layer are laminated in this order on one surface of the sheet substrate and peeling is designed to occur between the layer and the peelable transparent sheet so as to transfer the peelable transparent sheet provided with the dye receptive layer to a transfer-receiving member, wherein the resin layer comprises as an essential component a pressure-sensitive adhesive having a storage elastic modulus of 3.0×10 5  Pa to 1.2×10 6  Pa at a temperature of 130° C. to 150° C.,
 wherein the layer comprises a thermoplastic resin and as an essential component at least one of cellulose acetate propionate having a number average molecular weight of 10,000 to 30,000 and cellulose acetate butyrate having a number average molecular weight of 10,000 to 30,000. 
 
     
     
       4. The intermediate transfer recording medium according to  claim 3 , wherein the peelable transparent sheet provided with the dye receptive layer is provided with a hologram layer. 
     
     
       5. The film transfer sheet according to  claim 1 , wherein the peelable transparent sheet is a polyethylene terephthalate film having a thickness of 10 to 40 μm. 
     
     
       6. The intermediate transfer recording medium according to  claim 3 , wherein the peelable transparent sheet is a polyethylene terephthalate film having a thickness of 10 to 40 μm. 
     
     
       7. The intermediate transfer recording medium according to  claim 3 , wherein the dye receptive layer comprises a thermally transferred image formed thereon.